Art Deco 0.47 Carat Minor Oil Colombian Emerald & Diamond Trilogy Ring, circa 1925

The most wonderful vintage emerald ring. The emerald cut emerald in the centre – certified as Colombian and with minor clarity enhancement – is arguably perfect; a glowingly bright bluish green which seems almost to glow from within. The stone is set in yellow gold and flanked by a pair of square cushion shaped old mine cut diamonds in platinum. Ten (five each side) eight-cut diamonds are set in the platinum shoulders, to a slim 18k yellow gold shank.

Accompanied by an emerald report from The Gem & Pearl Laboratory stating the emerald is Colombian and has only received minor clarity enhancement.

Cut – Emerald cut emerald with old mine cut diamonds either side. The diamonds in the shoulders are eight-cuts.

Colour – The old mine diamonds are H to I. The diamonds in the shoulders are G to H.

Clarity – The emerald is clean to the naked eye. The diamonds are VS1 to VS2.

Carat – The emerald is 0.47 carat. The two old mine cuts are 0.24 carat and 0.25 respectively, with a further approximate 0.10 carat in the shoulders.

Circa – 1925.

Measurements – The emerald is approximately 5.4 x 3.9mm. From the outer edge of one old mine cut diamond to the other is 10.9mm. The ring is 6.1mm at the widest point and sits 5.3mm from the finger

Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.

Metal – 18k yellow gold and platinum. Tested.